SpaceX is preparing to compete with a company that already helps sell its satellite connectivity. The Elon Musk-led company selected Qualcomm to supply technology for a nationwide terrestrial 5G network, putting its existing relationship with T-Mobile at the center of an emerging conflict between commercial partnership and wireless competition.
The agreement comes one week after T-Mobile rejected a broader arrangement that would have allowed SpaceX to operate as a mobile virtual network operator (MVNO) using the carrier’s infrastructure.
During T-Mobile’s October earnings call, CEO Srini Gopalan said an MVNO partnership would not provide sufficient additional market access or technological capabilities.
“I see no room for an MVNO with SpaceX,” Gopalan said, extending that position to consumer wireless services and physical and edge artificial intelligence applications.
That rejection did not affect the companies’ existing satellite partnership.
T-Mobile currently offers T-Satellite with Starlink, which uses SpaceX satellites to extend connectivity beyond conventional cellular coverage. The service launched commercially in July 2025 and subsequently expanded to support applications, messaging, and emergency communications.
Qualcomm’s multi-year agreement covers Dragonwing QRU100 and QDU100 platforms, radio technology, processing systems, and software for Starlink Mobile’s terrestrial base stations.
SpaceX expects deployment to begin in 2027, eventually encompassing tens of thousands of cellular sites across the US.
The planned infrastructure uses Massive MIMO technology with 64 transmit and 64 receive paths to increase network capacity and improve spectrum efficiency.
Qualcomm described the agreement as its largest 5G contract to date, according to Reuters.
The announcement converts SpaceX’s previously disclosed terrestrial ambitions into a more defined infrastructure program.
SpaceX has already assembled substantial spectrum commitments to support its expansion. An EchoStar regulatory filing places its spectrum transactions with SpaceX at approximately $20 billion, including consideration payable partly through SpaceX shares.
Separately, SpaceX agreed in October to acquire Grain Management’s nationwide 800 MHz spectrum portfolio. Reuters reported that the transaction was valued at approximately $8 billion, citing earlier Wall Street Journal reporting.
Together, the agreements represent approximately $28 billion in announced spectrum consideration, excluding the undisclosed Qualcomm contract and future network construction costs.
The 800 MHz frequencies are intended to improve connectivity inside buildings, complementing SpaceX’s higher-frequency satellite capacity.
SpaceX has not disclosed pricing for its planned terrestrial mobile service, customer acquisition targets, or a nationwide operating budget.